Ch4
Do ○ Kue gōdō-shi E etchinahon
Milluki ga GI o Kaenakatta Riyuu.
BONUS2
Chouchou no Tawamure | Butterflies' Play
Majime ni Benkyou Shiteita Hazu no Kanojo ga Itsunomanika Katei Kyoushi ni Netorareteita
[UUIZUMI] Ore no Imouto Maji Suki Kawaii
Maguwai no Uta
[Abe Morioka] Choukyou Monogatari
Succudol Yatte mita